// *************************************************************************************************
//
// MK3D Engine
// --------------------------------------
// Copyright (C) 2007-2011 Zeb (mailto: zebbey@gmail.com)
//
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//
// *************************************************************************************************

#ifndef __H_MK_MP_ALPHA_TEST__
#define __H_MK_MP_ALPHA_TEST__

#include "mk_material_property.h"
#include "mk_render_define.h"

namespace MK3DE
{
	class MK3DE_API CMPAlphaTest : public CMaterialProperty
	{
	public:
		CMPAlphaTest();

		//! Alpha test
		void SetAlphaTest(BOOL bEnable, ALPHA_TEST_TYPE type, DWORD dwRef);
		void GetAlphaTest(/* out */ BOOL& bEnable, /* out */ ALPHA_TEST_TYPE& type, /* out */ DWORD& dwRef);

	public:
		/** internal method */
		void OnSetRenderState();
		void OnResetRenderState();

	private:
		BOOL _bEnable;
		ALPHA_TEST_TYPE _type;
		DWORD _dwRef;

	private:
		static BOOL _s_DefaultEnable;
		static ALPHA_TEST_TYPE _s_DefaultType;
		static DWORD _s_DefaultRef;
	};
}

#endif // __H_MK_MP_ALPHA_TEST__
